Dell F255E-00 225 Watt Power Supply For Optiplex. New Pull. Genuine Dell 255w Power Supply for Dell Optiplex 360, 760, and 960 Tower Systems Input: 100-240V ~ 5.0A | Output: 255W Max. Part Number: N805F PW115 FR607 N804F D326T X472M Model Number: H255PD-00 H255E-00, L255EM-00, F255E-00